Respiratory System Comprehension

Which is not the one function of the respiration system?

• Inhaling and exhaling air sacs in birds

• Directing oxygen, liquids and food to the proper location

• Helping the lungs to inflate in and out

• Sending digestive enzyme to the food we swallow

What is the passageway that helps transport air to the lungs?

• The air sac

• Exhale tube

• The windpipe

• Circulatory system

What is the effect of birds storing oxygen in special air sacs?

• It helps give them more energy while flying.

• It allows them to breathe out more quickly.

• It helps them breathe more carbon dioxide.

• It assists them in digesting their food.

Which of the following choice is TRUE?

• Animals can generate energy without oxygen.

• Plants need carbon dioxide for respiration.

• Human and birds have the same respiratory organisms.

• Carbon dioxide is a natural by-product from plants.

All animal need ______ for respiration.

The windpipe is a passageway that transfers air from the mouth to the _____.

Humans breathe through mouth.

Fish breathe through gills.

________ breathe through skin.